Firewall

detecting-port-scanning-with-fail2ban helps configure Fail2ban to detect port scans, SSH brute force attempts, and reconnaissance, then ban suspicious IPs and alert security teams. This skill fits hardening and detecting-port-scanning-with-fail2ban for Security Audit workflows, with practical guidance for logs, jails, filters, and safe tuning.

The configuring-pfsense-firewall-rules skill helps you design pfSense rules for segmentation, NAT, VPN access, and traffic shaping. Use it to create or audit firewall policy for LAN, DMZ, guest, and IoT zones, with practical guidance for install, usage, and Security Audit workflows.